| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $49.40 | 5.228% | $51.9826 | $51.98 | $52.00 | $52.00 |
| Purchase #2 | $117.61 | 6.192% | $124.8924 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $123.56 | 13.199% | $139.8687 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $6.75 | 3.509% | $6.9869 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $210.92 | 7.130% | $225.9586 | $225.96 | $225.95 | $226.00 |
| Purchase #6 | $26.39 | 13.552% | $29.9664 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $207.37 | 11.163% | $230.5187 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $742.00 | $810.1743 | $810.18 | $810.15 | $810.30 | |